# Solitaire.com > Solitaire.com is a free online solitaire card game platform by Tripledot Studios. Built on the success of Tripledot's Solitaire mobile app, Solitaire.com brings that same experience to browser gaming. Play Klondike, Spider, and other solitaire variants directly in your browser with no downloads, no registration, and no display ads. Solitaire.com gives you the best possible game experience with a fast interface for Solitaire games. Every game includes built-in hint, undo, and shuffle features, plus a sound on/off toggle. ## Games - [Solitaire](https://solitaire.com/): The classic Klondike Solitaire (turn 1) with hint, undo, and shuffle. The default solitaire game most people know from Windows. - [Solitaire Turn 3](https://solitaire.com/solitaire-turn-3/): Classic Solitaire with 3-card draw. A harder version of Klondike with hint, undo, and shuffle. - [Spider Solitaire](https://solitaire.com/spider-solitaire/): Spider Solitaire with 1 suit. The easiest Spider variant with hint and undo support, great for beginners. - [Spider Solitaire 2 Suits](https://solitaire.com/spider-solitaire-2-suits/): Spider Solitaire with 2 suits. Medium difficulty with hint and undo. - [Spider Solitaire 4 Suits](https://solitaire.com/spider-solitaire-4-suits/): Spider Solitaire with all 4 suits. The hardest Spider variant with hint and undo. - [Klondike Solitaire](https://solitaire.com/klondike-solitaire/): Dedicated Klondike Solitaire page with turn-1 draw rules. Includes hint and undo features. - [Klondike Solitaire Turn 3](https://solitaire.com/klondike-solitaire-3/): Klondike Solitaire with 3-card draw for added difficulty. Includes hint, undo, and shuffle. - [TriPeaks Solitaire](https://solitaire.com/tripeaks-solitaire/): TriPeaks Solitaire with three pyramid-shaped peaks. Clear cards one higher or lower than the waste pile, with hint and undo support. - [Pyramid Solitaire](https://solitaire.com/pyramid-solitaire/): Pyramid Solitaire where you remove pairs of cards that add up to 13. Includes hint and undo features. - [Daily Solitaire Challenge](https://solitaire.com/daily-challenge/): A new hand-picked solitaire puzzle every day with hint and undo support. ## Guides - [Solitaire Setup](https://solitaire.com/blog/solitaire-setup/): How to set up a solitaire game — card layout, tableau, foundation, and stock pile explained. - [How to Play Solitaire Online](https://solitaire.com/blog/how-to-play-solitaire-online/): Step-by-step guide to playing solitaire in your browser. - [Klondike Solitaire Strategy and Tips](https://solitaire.com/blog/klondike-solitaire-strategy-and-tips/): Proven strategies to improve your Klondike win rate. - [Solitaire Strategies](https://solitaire.com/blog/solitaire-strategies/): General tips and strategies that apply across solitaire variants. - [How to Play Spider Solitaire 2 Suits](https://solitaire.com/blog/how-to-play-spider-solitaire-2-suits/): Rules and strategy guide for Spider Solitaire with 2 suits. - [How to Play Spider Solitaire 4 Suits](https://solitaire.com/blog/how-to-play-spider-solitaire-4-suits/): Rules and strategy guide for the hardest Spider Solitaire variant. - [How to Play Pyramid Solitaire](https://solitaire.com/blog/pyramid-solitaire-how-to-play/): Rules, card values, and strategy for Pyramid Solitaire. - [Mahjong Solitaire Strategies](https://solitaire.com/blog/10-proven-mahjong-solitaire-strategies-to-win-every-game/): 10 proven strategies to win at Mahjong Solitaire. - [Classic Solitaire vs Spider Solitaire](https://solitaire.com/blog/classic-solitaire-vs-spider-solitaire/): Key differences between Klondike and Spider Solitaire explained. - [Solitaire Scoring System](https://solitaire.com/blog/solitaire-scoring-system/): How solitaire scoring works across different variants. - [Card Games for Seniors](https://solitaire.com/blog/card-games-for-seniors/): Card games well suited for older adults, including solitaire variants. ## Reference - [List of Solitaire Games](https://solitaire.com/blog/list-of-solitaire-games-you-must-try/): Overview of popular solitaire game variants and what makes each one unique. - [How Many Versions of Solitaire Are There?](https://solitaire.com/blog/how-many-different-versions-of-solitaire-are-there/): The number of known solitaire variants and how they differ. - [The Odds of Winning Solitaire](https://solitaire.com/blog/the-odds-of-winning-solitaire-backed-with-data/): Data-backed analysis of solitaire win rates and which games are most winnable. - [Most Difficult Solitaire Games Ranked](https://solitaire.com/blog/most-difficult-solitaire-ranking/): Ranking of solitaire variants by difficulty level. - [Solitaire Glossary](https://solitaire.com/blog/solitaire-glossary/): Definitions of solitaire terms — tableau, foundation, stock, waste, cascade, and more. - [History of Solitaire](https://solitaire.com/blog/history-of-solitaire/): The origins and history of solitaire card games. - [Is Solitaire Good for Your Brain?](https://solitaire.com/blog/solitaire-games-boost-b/): How solitaire games can benefit cognitive function and mental health. - [10 Best 3-Person Card Games](https://solitaire.com/blog/10-best-3-person-card-games/): Popular card games for three players. - [Card Games for Two Players](https://solitaire.com/blog/card-games-for-two-players-to-enjoy-with-a-buddy/): Fun card games to play with one other person. - [Card Games for 4 Players](https://solitaire.com/blog/card-games-for-4-people/): Best card games for a group of four. - [Google Solitaire Game](https://solitaire.com/blog/google-solitaire-game/): How Google's built-in solitaire game works and how it compares to dedicated solitaire sites. ## About - [About Solitaire.com](https://solitaire.com/about/): About the platform and Tripledot Studios. - [Blog](https://solitaire.com/blog/): All articles about solitaire and card games.